I've been reading this thread with great interest, how fascinating to read of your experiences, and relating them to mine!
For instance, I've got this great big book of the Grimm fairy tales, in French, that I had as a child and I cherish. I've read some stories, like Snow White and Aschenputtel(? it's Cendrillon in French), to dd, but sge wasn't impressed at all! The stories are really short compared to the Disney version, the characters are not as developed, and of course they are really dark... I couldn't bring myself to read dd the end of the evil queen in the Grimm version of Snow White! To be fair I was a bit older when I read them as a child (my dd is nearly 6).
Anyway, as you have no doubt gathered, we're French-speakers. We live in the UK, I'm single , it's just dd and me! She goes to a local state school, we speak Frech at home and outside most of the time, but we also speak a lot of English. I have to, for instance, help her with her reading and spellings in English, also generally with the homework. Although if at all possible I repeat things in French. Her spoken French is great, she makes some mistakes but I take that as normal, all French speaking children that I know here make the same kinds of mistakes so I don't worry about it too much, I just repeat the correct way.
We've also got lots of books, videos, cds, magazines and dvds in French, also computer games (although if someone could recommend some that would be great!).
I have started teaching my dd to read in French, because her reading in English is brilliant and she was starting to read things in French by herself. She's got a subscription to this great little magazine that has a long story (a "novel" ) with a CD. It's also got shorter stories, wordplay, jokes. That's helping a lot and dd loves it.
It's not all perfect though, far from it! I worry that we speak too much English, sometimes she refuses to speak French. I worry about grammar, of all things! I want my dd to be able to write well in French as well and for that you need the grammar. I am not sure I am up to teaching grammar, and I don't know how (if at all) they teach it in English schools.
Wow, look at me, I don't post much for ages and all of a sudden I write this great big mammoth post! Thanks for reading this far!